%0 Journal Article %T 全自动C18膜萃取-气相色谱法测定水中卤代醚 %T Determination of Haloethers in Water Using Automatic Solid Phase Extraction -C18 Disk - Capillary Gas Chromatography %A 汤珽,汪霄 %A 汪浩 %A 鲁宝权 %A TANG,Ting %A WANG,Xiao %A WANG,Hao %A LU,Bao quan %J 环境监控与预警 %@ 1674-6732 %V 1 %N 2 %D 2009 %P 22-24 %K 卤代醚;全自动固相萃取;C18膜;毛细管气相色谱仪;电子捕获检测器 %K haloethers; automatic solid phase extraction; C18 extraction disk; capillary gas chromatography; ECD %X 使用全自动固相萃取仪、C18膜-毛细管气相色谱-电子捕获检测器的分析方法检测水中具有致癌性的卤代醚,回收率范围71.8%~126%,检出限0.5~1.5μg/L,与EPA611相比,更加快速、准确,能够满足我国饮用水和废水的分析要求。 %X A technique based on automatic solid phase extraction with C18 extraction disk, followed by capillary gas chromatography with ECD, was employed in detecting 5 RCRA haloethers that cause cancer in human. The recovery ratio was between 71.8 to 126% and detection limits 0.5 to 1.5ppb. The technique proved to be much faster and accurate compared with traditional liquid - liquid extractions from EPA611 and can meet the needs for requirements on laboratory water analysis. %R %U http://www.hjjkyyj.com/hjjkyyj/ch/reader/view_abstract.aspx %1 JIS Version 3.0.0